You’re a DIYer or maybe a professional who needs the right tools for precise measurements. Whether it’s woodworking, construction, metalworking, or other projects, having the proper measuring equipment ensures you get dimensions, angles, depths, and more just right. From basic tools like tape measures and levels to advanced instruments like micrometers and calipers, there are many types of gadgets designed for specialized measuring tasks.
In this article, we’ll explore 20+ different measuring tools, what they do, and what types of applications they’re used for. You’ll learn about the key features and capabilities of each one. And you’ll discover which are must-haves for your workshop and which are more specialized for advanced users.
20+ Types of Measuring Tools and Their Uses
Measuring tools, or measuring instruments, are devices used to measure, gauge, and analyze dimensions, quantities, and physical characteristics of objects and events. Some common types are rulers, tape measures, calipers, thermometers, clocks, and scales.
Choosing the right tool depends on what you want to measure and how precisely. For small measurements, use rulers, calipers or micrometers. For longer lengths, use tape measures. Weighing scales measure the mass of objects, while thermometers gauge temperature. More complex tools like barometers measure atmospheric pressure.
With the variety of measuring tools available, you’ll be sure to find the perfect device for your needs. Just consider the level of accuracy and precision you require, as well as the scale of what you want to measure.
These are 20+ Types of Measuring Tools or Equipments and Their Uses:
Micrometer
A micrometer also known as a micrometer screw gauge is a precision measuring instrument used to measure extremely small distances. It typically has an adjustable spindle that is turned to move a measuring anvil. The micrometer has a wide range of uses for taking highly accurate measurements. Engineers and machinists rely on micrometers to measure components with a high degree of precision, down to increments of 0.001 millimeters. The micrometer is commonly used to measure diameters of spheres, wires, blocks, and other mechanical parts. It can also determine the thickness of plates, sheets, and foils.
Micrometers are an essential measuring tool for fine mechanical work where precision is key. With the ability to measure such minuscule distances, the micrometer enables craftsmen and manufacturers to produce parts to very tight tolerances. This high level of precision and accuracy is necessary for the functioning of equipment and machinery.
Elbow Ruler
An elbow ruler is a bendable ruler used for measuring and drawing curved lines. As the name suggests, it can bend to form right angles, allowing you to measure around corners. It is used to measure the length but also to ensure the right angle is equal to 90 degrees.
This versatile tool is popular with architects, interior designers, and carpenters. Its pliable form means you can contour it to fit the shape you want to measure or trace, whether straight, curved, or angled. The elbow ruler maintains its shape once bent, so you can use it as a stencil or guide for drawing freehand lines and shapes.
For small craft or home renovation projects, an elbow ruler is very handy to have. It’s ideal for measuring and marking cuts for flooring, pipes, molding, and trim. You can also use it when sewing or tailoring to measure curves and contours on the body. Whether professional or hobbyist, an elbow ruler is a useful addition to any toolbox or workbench.
Roll Meter
The roll meter is a flexible tape measure that allows you to measure curved and irregular surfaces. The tape is made of a flexible yet durable material, typically fiberglass, that can extend up to 100 feet or more.
To use a roll meter, hold the case in one hand and pull the tape out with your other hand, pressing the lock button to hold it in place. Extend the tape along the surface you want to measure and read the measurement markings on the side of the tape to determine the measurement. Release the lock button to retract the tape back into the case.
Roll meters are ideal for measuring items that rigid rulers or tape measures can’t, such as pipe diameters, circular air ducts, and curved moldings. They’re also useful for measuring long distances since the tape can extend up to 100 feet. If precision is important, look for a roll meter that provides measurements in 1/16 or 1/32 inch increments.
Roll meters do require some practice to master using accurately, as the flexible tape can be tricky to keep straight. For most basic measurement needs around the home or job site, a high-quality roll meter is an essential tool to have in your toolbox.
Angle Ruler
An angle ruler, also known as a protractor, is a simple tool used to measure angles. A protractor is a semicircular device with degree markings to precisely measure the size of an angle. Protractors are useful when doing constructions that involve angles, like in carpentry, metal fabrication or engineering.
The protractor has two arms, one fixed and one movable. The fixed arm has a baseline with degree markings. The movable arm pivots to align with one side of the angle being measured. You then read the number of degrees marked on the protractor where the movable arm crosses the fixed arm. Most protractors measure angles from 0 to 180 degrees.
Some common uses of angle ruler include:
- Measuring angles when constructing geometric shapes like triangles, rectangles and polygons.
- Ensuring angles are precise when building structures, furniture or mechanical parts.
- Double-checking the angles of cuts when woodworking or doing home DIY projects.
- Accurately measuring angles for architectural, engineering or industrial design plans.
- Helping students learn angle measurement and geometry in math class.
Angle rulers are useful for any task requiring precision in measuring angles, such as in carpentry, engineering, architecture, and geometry. Students frequently use them in math classes to measure angles for worksheets and projects. For small angles, digital protractors may provide more accuracy. However, for most basic needs, a simple manual protractor works great.
Calipers
Calipers are measuring instruments used to precisely measure diameters, lengths and depths. They come with two legs to measure across two points. The two most common types are dial calipers and Vernier calipers. Dial calipers use a numbered dial to show measurements while Vernier calipers have a decimal scale and require manual alignment of the Vernier scale.
Calipers are useful for precision measurements where high accuracy is needed. They are commonly used by engineers, carpenters, scientists and anyone else needing to measure small distances, diameters and depths.
Stopwatch
A stopwatch is a handheld timepiece designed to measure small periods of time. It allows you to start and stop the timer as needed to track elapsed time. Stopwatches are useful for timing short events that start and stop like races, games, and experiments.
Uses of a stopwatch includes:
- Timing athletes during training or at sporting events. Coaches use stopwatches to record times for sprints, laps and other intervals.
- Tracking time intervals during science experiments or in the kitchen. Bakers often use stopwatches for precise timing.
- Playing games that require timing like hide and seek. Stopwatches allow you to keep the game fair by timing turns.
- Improving productivity by timing work intervals. Some people use the timing method known as the Pomodoro Technique which relies on a stopwatch.
Thermometer
A thermometer is a device used to measure temperature. The most common types are mercury, alcohol, and digital thermometers. Mercury and alcohol thermometers contain liquid that expands when heated, allowing you to read the temperature on a scale. Digital thermometers use electronic sensors to detect temperature changes.
Thermometers have many practical uses. You likely have one at home to take body temperatures and ensure fevers are properly monitored. Cooking and baking also rely on thermometers to check if foods have reached a safe internal temperature. Certain manufacturing, scientific and industrial processes require precise temperature control and measurement. Thermometers are essential for applications where temperature affects quality, efficiency or safety.
Overall, the thermometer allows us to quantify something that would otherwise be difficult to determine precisely by touch or sight alone.
- Beaker Glass
Beakers are a common type of laboratory glassware used to prepare and store solutions and samples. A beaker is typically a cylindrical container with a flat bottom and open top. The form is similar to a drinking beaker. Beakers are used for mixing, stirring, and heating chemicals. Their primary purpose is holding and mixing liquids.
Beakers come in a range of sizes, from 50 milliliters up to several liters. They’re made of heat-resistant borosilicate glass, like Pyrex, so they can withstand high temperatures needed for experiments. The most common sizes are 250 ml, 600 ml, and 1,000 ml.
Beakers have many uses in a chemistry lab. You can heat substances, observe reactions, and measure precise volumes.The clear glass allows you to view the contents and check on chemical reactions. Beakers are ideal for temporarily holding and mixing chemicals before transferring to more specialized glassware. Their simple, versatile design makes them a staple of any chemistry set.
Clinometers
Clinometers, also known as inclinometers, are devices that measure angles of inclination or slope relative to the force of gravity. They contain internal parts like a plumb bob or electronic sensors to determine the angle between an object and the vertical.
Clinometers have a variety of uses, including:
- Measuring the angle of inclination of terrain for activities like hiking, biking or skiing. Handheld versions are useful for navigating sloped land.
- Checking the levelness of surfaces like floors, walls or machinery during construction or installation. Digital models provide precise measurements for carpentry, masonry or mechanical work.
- Monitoring slope stability and detecting ground movement for applications like mining, tunneling or civil engineering. Robust clinometers are designed for industrial use to improve safety.
- Calculating the height or elevation of objects that are too tall to measure directly. By measuring the angle to the top of the object and knowing the distance to its base, you can determine its height using trigonometry.
- Improving posture and spinal alignment. Simple clinometers can detect if your pelvis or shoulders are level to promote better ergonomics and reduce back strain.
So in short, clinometers are useful tools for taking angular measurements in a variety of fields. They provide a precise way to determine slope, levelness and verticality for occupational, recreational and health-related purposes.
Levels
A level is used to determine if a surface is horizontally even or plumb vertically. The most common types are the torpedo level, bubble level and digital level.
The torpedo level is compact, durable and versatile. It’s ideal for tasks like hanging pictures, installing shelves or checking if an appliance is level. The bubble level uses fluid-filled vials with an air bubble to indicate if something is level or plumb. It’s affordable and useful for most basic carpentry and DIY work. For high-precision tasks, a digital level uses electronic sensors to provide an exact reading. It can detect even the smallest deviations to ensure maximum accuracy.
Whether you’re a DIYer or professional, a quality level is an essential tool to have. It allows you to measure, assess and correct how level or vertically plumb something is, which is important for the stability, safety and proper functioning of whatever you’re working on.
Total Stations
A total station is an optical instrument used for surveying and building construction. It is used to measure horizontal and vertical angles and distances to provide precise three-dimensional coordinates of surveyed points. The total station contains a transit, which is used to measure angles, and an electronic distance meter to measure distances.
Surveyors employ total stations to determine relative positions of points and elevations over long distances with a high degree of precision. The measurements from a total station can then be used to create highly detailed maps, establish control networks, or facilitate engineering and construction projects.
Odometer
An odometer is a device used to measure the distance traveled by a vehicle. It records the total number of miles or kilometers that a vehicle has been driven. Most vehicles come with a built-in odometer to help determine when it’s time for service checks and tune-ups based on mileage.
As a vehicle owner, the odometer reading allows you to keep track of the total usage and wear and tear on your vehicle. This helps ensure you get the maximum lifespan and performance from your vehicle by following the recommended service schedule in your owner’s manual. The odometer reading is also useful when buying or selling a used vehicle to determine its value based on the mileage and overall condition.
In some areas, odometer readings are also required for vehicle registration and licensing purposes. An odometer that has been tampered with to show an incorrect lower mileage is illegal.
Theodolites
Theodolites are precision measuring instruments used primarily for surveying and construction. They are used to measure horizontal and vertical angles to determine the location and distances between objects. Theodolites typically consist of a telescope mounted within two perpendicular axes vertical and horizontal.
When the telescope is pointed at a target object, the theodolite measures the angles of each of these axes with a high degree of accuracy. Theodolites are often used by surveyors and engineers to measure angles and distances between points on the ground. They can be used to trace property boundaries, map topography, align roads or buildings, and locate underground services.
Some common types of theodolites include:
- Transit theodolites – For basic angle measurement.
- Electronic theodolites – Digital display and data output. Increased accuracy.
- Total station theodolites – For measuring distances in addition to angles. Used for detailed surveying work.
Theodolites provide a precise way to measure angles and are an essential tool for many surveying and construction projects. Their ability to determine the location and distances between objects with a high degree of accuracy make them very useful for mapping, alignment and measurement purposes.
Scale
A scale is a measuring instrument used to measure the weight of an object. There are several types of scales used for different purposes. The most common types are:
Spring scales: Use a spring to measure the force of gravity pulling on an object. They’re inexpensive but not very precise.
Digital scales: Provide a digital readout of an object’s weight. They’re very accurate and easy to use but require batteries. Digital kitchen scales are great for precise cooking measurements.
Balance scales: Use a balancing beam and counterweights to compare the weights of objects. They require manual adjustment and calibration but provide an analog experience many find charming.
Bathroom scales: Are specialized scales used to measure human body weight. Digital bathroom scales provide a precise weight readout, while analog scales use a spring and dial.
In summary, scales allow us to assign a numeric value to the amount of matter in an object. They are essential tools for commerce, healthcare, cooking, and science. Whether simple or high-tech, scales enrich our lives in so many ways.
Barometer
A barometer is an instrument used to measure atmospheric pressure. It helps determine whether the air pressure is rising or falling, which can indicate changing weather conditions.
Barometers come in a few types, but the most common are mercury and aneroid barometers. Mercury barometers use a column of mercury inside a glass tube to measure pressure. As the pressure changes, the height of the mercury column changes too. Aneroid barometers contain a flexible metal cell that changes shape with the pressure.
One of the main uses of a barometer is to help predict short-term weather changes. Rising pressure usually means improving weather, while falling pressure often indicates a storm is coming. Changes of more than 0.2 inches of mercury over 3 hours can mean a significant change in the weather is on the way.
Barometers are also useful for determining altitude. The lower the pressure, the higher the altitude. Climbers and hikers often carry portable barometers to help navigate mountainous areas and determine their elevation.
Many barometers need to be calibrated to ensure accurate readings. This means adjusting the barometer to match the proper pressure at a given location. Calibration is especially important for barometers used in aviation, where precise pressure measurements are critical for navigation. With regular calibration, a quality barometer can provide many years of faithful service.
Voltmeter
A voltmeter is an instrument used to measure the voltage between two points in an electric circuit.
It determines the electrical pressure that causes current to flow through a circuit. Voltmeters are essential tools for testing, troubleshooting, and repairing electronic equipment.
There are two main types of voltmeters: analog and digital. Analog voltmeters have a dial that points to a number on a scale, while digital voltmeters display the voltage reading as a numerical value on an LCD screen. Digital voltmeters are generally more accurate and precise.
Voltmeters are used in a variety of applications. Electricians and engineers use them to check that components and circuits have the correct voltage levels. They are used to diagnose power issues in devices like televisions, computers, and appliances. Voltmeters can also check the output of power supplies, batteries, and generators. Students and hobbyists use them in electronics projects to determine if their circuits are functioning properly.
In summary, a voltmeter is a very useful tool for measuring and verifying voltage levels in electronic systems and components. Keeping one in your toolkit can help in diagnosing and repairing power issues with all kinds of devices.
Sound Level Meter
A sound level meter is a device used to measure the loudness of sound. It’s also known as sound pressure level meter (SPL)). This tool allows you to determine if the noise levels in your environment are within safe limits. Many people use sound level meters to check noise pollution at home, in the workplace or any other location.
The device typically consists of a microphone to detect sound, an amplifier and filter to process the signal and a display to show the sound loudness in decibels (dB). The meters can measure a wide range of frequencies that humans can hear.
Sound level meters have many applications. They are commonly used by health and safety officers to ensure noise levels comply with regulations and do not damage hearing. Builders and architects also use them to test the level of ambient noise in new building developments. Additionally, sound level meters help combat noise pollution by determining if sounds exceed permitted levels.
In summary, a sound level meter is an important device used to measure noise levels for health, safety and environmental monitoring purposes. It helps identify sounds that could potentially cause harm and ensures peace and quiet in homes and work environments.
Ammeter
An ammeter is a tool used to measure the flow of electric current in a circuit. It’s one of the most fundamental pieces of equipment for any electrician or electronics hobbyist.
The ammeter is always connected in series with the circuit being tested. As current flows through the circuit, the ammeter measures how much of it passes through. The reading on the dial or digital display will tell you the amperage, or amps, of the current.
Knowing the amperage in a circuit is important for ensuring components are operating properly and safely. If a circuit is drawing too many amps, it can overheat wires and damage equipment. An ammeter allows you to monitor the current draw and make adjustments to bring it back to the proper range.
Ammeters are used by electricians, engineers, and electronics technicians to test new circuit designs, troubleshoot problems in existing circuits, and ensure safety standards are met. For DIYers and hobbyists, an ammeter is useful for projects like testing batteries, building custom circuits, and maximizing the efficiency of solar energy systems.
So in summary, an ammeter is a vital tool for measuring electric current flow in amperes. It’s used to monitor, test, and troubleshoot circuits to ensure optimal and safe operation. Every electrician, engineer, and hobbyist needs an ammeter in their toolkit.
Clock
A clock is a device used to measure and display time. The clock mechanism uses a pendulum or quartz crystal to keep time and move the hour, minute and second hands on the clock face.
Analogue clocks have three hands that represent the hour, minute and second. The hour hand makes two revolutions in a day, the minute hand one revolution per hour, and the second hand one revolution per minute. This allows you to read the exact time quickly. Analog clocks are considered more decorative and nostalgic.
Digital clocks display the time numerically using an LED or LCD display. They are more precise but some consider them less stylish. Many clocks now offer dual analog and digital displays.
Clocks have many important uses:
- They help us keep track of time so we can stay on schedule. We rely on clocks to get to work or school on time and keep appointments.
- Clocks are essential for timekeeping in many industries. Factories, schools and transportation all depend on precise timekeeping.
- Many clocks also function as timers, stopwatches or alarms to keep us on time and wake us in the morning.
- Clocks have become decorative items used in home furnishings and interior design. Grandfather clocks, cuckoo clocks and wall clocks are popular decorative timepieces.
So in summary, clocks are extremely useful tools that play an important role in productivity, industry and daily life. Both analog and digital clocks serve essential timekeeping purposes, even in an age of smartphones and smartwatches. They help the world run on time.
Ruler
A ruler is a basic yet essential measuring tool used to measure lengths and distances. It typically consists of a long strip of wood, metal or plastic with linear markings to visually represent measurements.
Rulers come in a variety of sizes depending on their specific use. A standard ruler used for general purposes in schools is 12 inches or 30 centimeters long. Longer rulers, typically referred to as yardsticks, measure up to 3 feet or 36 inches. Shorter rulers, such as the 6-inch ruler are more convenient for measuring smaller items.
The main purpose of a ruler is to measure the length, width or height of an object with precision. Some common uses of a ruler include:
- Measuring the dimensions of a box or package to determine if it meets size requirements.
- Calculating the area of a shape by measuring its sides. For example, measuring the length and width of a rectangle to find its area.
- Drawing straight lines or precisely measuring distances on paper, blueprints or plans.
- Measuring body parts such as the height of a person.
- Determining if an object will fit in a given space. For example, measuring furniture to see if it will fit through a doorway.
With its linear measurements and versatile functionality, the ruler remains an essential tool for tasks requiring basic length measurements and precision. Whether at school, work or home, a ruler continues to be useful for countless measuring needs.
Pressure Gauge
A pressure gauge measures the pressure of gases, solids, or liquids. It contains a bourdon tube, which is a thin metal tube that expands when pressure is applied. As the tube expands, it causes a needle on the gauge to move, indicating the amount of pressure.
Pressure gauges are useful for monitoring processes where pressure is a critical factor. For example, they are commonly used to check tire pressure, blood pressure, and air conditioning systems. They can also be employed in manufacturing to regulate equipment like hydraulic presses, steam boilers, and pipelines. Some pressure gauges have alarms that will sound if the pressure moves outside of a safe range.
Knowing the pressure level in many applications is essential for efficiency, safety, and quality control. Whether you need to keep your car’s tires inflated, monitor a medical condition, or oversee an industrial process, a pressure gauge provides an easy way to get an accurate pressure reading whenever necessary. These simple but important tools have improved productivity and safety in many areas of life.
Compass
A compass is a navigational instrument used to determine the four cardinal directions: north, south, east and west. The most familiar type of compass is the magnetic compass, which contains a small magnetized needle that aligns itself with the Earth’s magnetic field to point north-south.
Compasses have been used for navigation and orientation on land, sea and air for hundreds of years. Today they continue to be used for navigation as well as for recreational activities like hiking, camping, and orienteering.
The primary use of a compass is to determine which direction is north so you can then figure out the other directions and plot a course. Once you know which way is north, you can then determine directions and navigate to your destination. Compasses are also used along with maps to help determine location and travel routes.
Other types of compasses include gyrocompasses used on ships, optical or prismatic compasses that determine direction using the sun or stars, and GPS compasses that use satellite signals. No matter the specific type, compasses remain an essential navigational tool for exploring and traveling the world.
Conclusion
So there you have it, 20+ of the most common types of measuring tools and equipment that can help you complete all sorts of projects and tasks around your home or job site. Whether you need to make precise measurements or just quick estimates, having the right tool for the task will ensure you get accurate results every time. Don’t be afraid to invest in quality measuring equipment either, the right tools really can make a difference in the success of your work. Just be sure to learn how to use each new tool properly and safely.
Take good care of your measuring equipment. Keep everything calibrated, clean, and stored properly so it’s ready to go when you need it. Hopefully this overview gave you some ideas on expanding your collection of measuring tools.